Implement Pepper proxy for PPB_DirectoryReader

content/renderer/pepper/content_renderer_pepper_host_factory.cc

Index: content/renderer/pepper/content_renderer_pepper_host_factory.cc
diff --git a/content/renderer/pepper/content_renderer_pepper_host_factory.cc b/content/renderer/pepper/content_renderer_pepper_host_factory.cc
index 23d957ebd3b1f5bde6a346f5eccf845d3dde3ec0..067fcccc95f8741a3f94c202cf120e3b4a1ac051 100644
--- a/content/renderer/pepper/content_renderer_pepper_host_factory.cc
+++ b/content/renderer/pepper/content_renderer_pepper_host_factory.cc
@@ -6,6 +6,7 @@
 
 #include "base/logging.h"
 #include "content/renderer/pepper/pepper_audio_input_host.h"
+#include "content/renderer/pepper/pepper_directory_reader_host.h"
 #include "content/renderer/pepper/pepper_file_chooser_host.h"
 #include "content/renderer/pepper/pepper_flash_clipboard_host.h"
 #include "content/renderer/pepper/pepper_graphics_2d_host.h"
@@ -62,6 +63,9 @@ scoped_ptr<ResourceHost> ContentRendererPepperHostFactory::CreateResourceHost(
       case PpapiHostMsg_AudioInput_Create::ID:
         return scoped_ptr<ResourceHost>(new PepperAudioInputHost(
             host_, instance, params.pp_resource()));
+      case PpapiHostMsg_DirectoryReader_Create::ID:
+        return scoped_ptr<ResourceHost>(new PepperDirectoryReaderHost(
+            host_, instance, params.pp_resource()));
       case PpapiHostMsg_FileChooser_Create::ID:
         return scoped_ptr<ResourceHost>(new PepperFileChooserHost(
             host_, instance, params.pp_resource()));